This is a note to let you know that I've just added the patch titled
thermal/drivers/qcom/tsens-v0_1: Add support for MSM8226
to the 6.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
thermal-drivers-qcom-tsens-v0_1-add-support-for-msm8.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 80878468ef2495a7989c255314758673ec8f7f46
Author: Matti Lehtimäki <matti.lehtimaki@xxxxxxxxx>
Date: Sun May 7 23:12:21 2023 +0300
thermal/drivers/qcom/tsens-v0_1: Add support for MSM8226
[ Upstream commit 598e1afca47fdbb302ce8d288b06bcc8728efc6c ]
The MSM8226 TSENS IP has 6 thermal sensors in a TSENS v0.1 block.
The thermal sensors use non-standard slope values.
Signed-off-by: Matti Lehtimäki <matti.lehtimaki@xxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Reviewed-by: Luca Weiss <luca@xxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230507201225.89694-4-matti.lehtimaki@xxxxxxxxx
Stable-dep-of: 6812d1dfbca9 ("thermal/drivers/qcom/tsens-v0_1: Fix mdm9607 slope values")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c
index e89c6f39a3aea..ad57ab94546b0 100644
--- a/drivers/thermal/qcom/tsens-v0_1.c
+++ b/drivers/thermal/qcom/tsens-v0_1.c
@@ -243,6 +243,18 @@ static int calibrate_8974(struct tsens_priv *priv)
return 0;
}
+static int __init init_8226(struct tsens_priv *priv)
+{
+ priv->sensor[0].slope = 2901;
+ priv->sensor[1].slope = 2846;
+ priv->sensor[2].slope = 3038;
+ priv->sensor[3].slope = 2955;
+ priv->sensor[4].slope = 2901;
+ priv->sensor[5].slope = 2846;
+
+ return init_common(priv);
+}
+
static int __init init_8939(struct tsens_priv *priv) {
priv->sensor[0].slope = 2911;
priv->sensor[1].slope = 2789;
@@ -258,7 +270,7 @@ static int __init init_8939(struct tsens_priv *priv) {
return init_common(priv);
}
-/* v0.1: 8916, 8939, 8974, 9607 */
+/* v0.1: 8226, 8916, 8939, 8974, 9607 */
static struct tsens_features tsens_v0_1_feat = {
.ver_major = VER_0_1,
@@ -313,6 +325,19 @@ static const struct tsens_ops ops_v0_1 = {
.get_temp = get_temp_common,
};
+static const struct tsens_ops ops_8226 = {
+ .init = init_8226,
+ .calibrate = tsens_calibrate_common,
+ .get_temp = get_temp_common,
+};
+
+struct tsens_plat_data data_8226 = {
+ .num_sensors = 6,
+ .ops = &ops_8226,
+ .feat = &tsens_v0_1_feat,
+ .fields = tsens_v0_1_regfields,
+};
+
static const struct tsens_ops ops_8916 = {
.init = init_common,
.calibrate = calibrate_8916,
diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index d3218127e617d..1c457b55efb39 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -1095,6 +1095,9 @@ static const struct of_device_id tsens_table[] = {
}, {
.compatible = "qcom,mdm9607-tsens",
.data = &data_9607,
+ }, {
+ .compatible = "qcom,msm8226-tsens",
+ .data = &data_8226,
}, {
.compatible = "qcom,msm8916-tsens",
.data = &data_8916,
diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
index dba9cd38f637c..433eba370998c 100644
--- a/drivers/thermal/qcom/tsens.h
+++ b/drivers/thermal/qcom/tsens.h
@@ -635,7 +635,7 @@ int get_temp_common(const struct tsens_sensor *s, int *temp);
extern struct tsens_plat_data data_8960;
/* TSENS v0.1 targets */
-extern struct tsens_plat_data data_8916, data_8939, data_8974, data_9607;
+extern struct tsens_plat_data data_8226, data_8916, data_8939, data_8974, data_9607;
/* TSENS v1 targets */
extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956;
